Now open your ball valves. Turn the handles to the left so they are parallel to the pipe. Locate your style ball valve. It is usually in your basement. Tighten your port before you turn your water ...

[Derek] sent in this electric ball valve he built for his bio-diesel reactor. If you haven’t checked, the commercial versions are pretty expensive. His solution was to mate a salvaged saturn ...

In the years before open-heart surgery ... What was the optimal ball valve diameter-to-orifice ratio, the optimal ball excursion, the cage material, the ball material, how many struts to avoid ...